The FDA has issued an Emergency Use Authorization (EUA) for Lilly's investigational monoclonal antibodies bamlanivimab (LY-CoV555) and etesevimab (LY-CoV016) to be administered together for treatment of mild to moderate COVID-19 in patients ≥12 years old who weigh ≥40 kg and are at high risk of progressing to severe disease and/or hospitalization (see Table 1). Bamlanivimab received an EUA for use as monotherapy in such patients in November 2020. Regeneron's investigational monoclonal antibodies casirivimab (REGN10933) and imdevimab (REGN10987) are also authorized for use...

The FDA has approved vonoprazan (Voquezna – Phathom), a potassium-competitive acid blocker, for healing and maintenance of healing of all grades of erosive esophagitis and relief of associated heartburn in adults. Vonoprazan is also available copackaged with amoxicillin (Voquezna Dual Pak) and with amoxicillin and clarithromycin (Voquezna Triple Pak) for treatment of Helicobacter pylori infection in adults.

The FDA has approved an oral extended-release formulation of gepirone (Exxua – Fabre-Kramer), a selective 5-HT_1A receptor agonist, for treatment of major depressive disorder (MDD) in adults. Gepirone was originally developed decades ago for treatment of anxiety and depression, but it was not approved by the FDA for such use. Gepirone is structurally related to buspirone, which is FDA-approved for treatment of anxiety.

BCG Live (TheraCys - Connaught) and BCG Vaccine U.S.P. (TiceBCG - Organon), freeze-dried suspensions of an attenuated strain of Mycobacterium bovis, were recently approved by the US Food and Drug Administration for intravesical treatment of primary or relapsed carcinoma in situ of the bladder, with or without associated papillary tumors. BCG is not recommended for treatment of papillary tumors occurring alone.

Altretamine (Hexalen - US Bioscience; Hexastat - Rh ne-Poulenc in Canada), formerly known only by its chemical name, hexamethylmelamine, was recently approved by the US Food and Drug Administration as a single agent for palliative oral treatment of persistent or recurrent ovarian cancer.

Podofilox 0.5% solution (Condylox - Oclassen) was recently approved by the US Food and Drug Administration for treatment of (condylomata acuminata). The drug requires a prescription, but is labeled for application by the patient. Similar topical solutions previously available for this indication are approved only for application by the physician.

Quinapril (Accupril - Parke-Davis), an angiotensin-converting enzyme (ACE) inhibitor, has been approved by the US Food and Drug Administration (FDA) for treatment of hypertension. ACE inhibitors are now widely used for this indication (Medical Letter, 33:33, 1991).

Butorphanol tartrate, a synthetic opioid agonist-antagonist analgesic previously available for injection, is now being marketed as a nasal spray (Stadol-NS - Mead Johnson). The spray was approved by the US Food and Drug Administration (FDA) for any type of pain for which an opioid analgesic is appropriate, but the manufacturer is emphasizing use for treatment of migraine headache and postoperative pain. Drugs for pain were reviewed in the Medical Letter, volume 35, page 1, January 8, 1993.

Yohimbine hydrochloride, a presynaptic 2 -adrenergic receptor antagonist available by prescription in the USA (Yocon, Yohimex, and others), is advertised for treatment of impotence and has been used as an aphrodisiac. A pre-1938 drug, yohimbine has never been approved for marketing by the US Food and Drug Administration.

Anastrozole (Arimidex - Zeneca), a selective nonsteroidal aromatase inhibitor, has been approved by the US Food and Drug Administration (FDA) for treatment of postmenopausal women with advanced breast cancer that has progressed during treatment with tamoxifen (Nolvadex, and others).